Full-face helmet



FIG. 1 is a frontal perspective view of a full-face helmet showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

The details shown in broken lines in FIGS. 1-7 are shown for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a full-face helmet, as shown an described. 